UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tWyAk1ueOX2raZDrkDhS7TihlmzoynAdwcq4MEjXOTM=' 
WHERE 
  key_id = '8873159edd00cb6e870d909e1590e03c835ff2847f18f89179ceebb4981fbb91' 
  AND (
    token = 'tWyAk1ueOX2raZDrkDhS7TihlmzoynAdwcq4MEjXOTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )